baber/WOPTO huggingface dataset:
Patent JP-S59182381-A (JP)
Title: Method and device for displaying ultrasonic echo signal obtained by polar coordinate
Inventor: ADARUBERUTO BIRUKU
IPC: G01S7/52
Filed: 1984-03-13
Abstract: A method and apparatus for representing ultrasonic echo signals arriving in polar coordinates which are obtained by means of a sector scan technique and which are intermediately stored for the purpose of subsequent display conforming to television standards alternately supply the echo signals to one of at least two complete image memories having respective two-dimensional matrix memory formats. The image memories operate an alternating buffer memories and eliminate the need for conventionally employed vector memories and horizontal memories while nonetheless permitting complete representation of the ultrasonic scans in the form of television images.
Patent JP-S59175068-A (JP)
Title: Display device of disk player
Inventor: KOBAYASHI KOUICHI
IPC: G11B21/08
Filed: 1983-03-23
Abstract: PURPOSE:To have a display in a relative position relation with a front panel by driving a tape type plate matter with a carriage and at the same time moving said plate matter along the inner side of the front panel. CONSTITUTION:An end of a tape type plate matter 33 is set to a part of a carriage 30 via an intermediate member 34. The matter 33 is made of a material having the elasticity bent in the width direction. This bent inner side is turned toward a disk 27, for example, and the lengthwise direction of said bent inner side is extended toward a front panel 22. The middle part of said extended part is bent in parallel to the inner side of the panel 22 at the inside of a corner part of a housing 21. While the tip part of the extended part is extended laterally.
Patent JP-H09221316-A (JP)
Title: Clay composite having modified layer and its production
Inventor: SUZUKI NORIYUKI
IPC: C01B33/44
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain dispersion layers of a unit layer level in a matrix and to control the rheological characteristics by introducing functional groups with covalent bonds on the surface of a 1:1-layer laminar silicate with a size of the unit layer level. SOLUTION: External force is added to a 1:1-layer laminar silicate (such as a kaolin clay mineral having <=100Å thickness in the c-axis direction) to physically cause cleavage to divide the laminar silicate into a size of the unit layer level. Then a surface treating agent having functional groups is added to make covalent bonds of functional groups on the surface of the surface of the divided laminar silicate. As for the surface treating agent, a silane coupling agent expressed by formula I (wherein n is 0 to 3, Y is a vinyl, ester, epoxy, etc., X is an alkoxy, acyl or chlorine) or a titanate coupling agent expressed by formulae II-IV (wherein R<1> -R<3> are 1-25C hydrocarbon groups, vinyl, ester, ether, etc., and Z is a methylene or carbonyl group) can be used.
Patent JP-H01224276-A (JP)
Title: Fiber-reinforced calcium phosphate ceramic and its production
Inventor: ENOMOTO AKIRA
IPC: C04B35/80
Filed: 1988-02-29
Abstract: PURPOSE:To obtain the title ceramic excellent in strength and fracture toughness, by impregnating a product which is formed after wet-mixing a fine powder of calcium phosphate and heat-resistant, inorganic short-cut fibers, with a solution containing a precursor of calcium phosphate, drying and calcining. CONSTITUTION:A fine powder of calcium phosphate is wet-mixed with 1-45vol.%, preferably 5-25vol.% of heat-resistant, inorganic short-cut fibers. The inorganic short-cut fibers are preferably less than 10mm long and 10-10,000 aspect ratio on the average. As the inorganic fibers, are preferably used at least one kind of whiskers such as SiC, ZrO2, Al2O3, and chopped fibers. Then, the wet-mixed product is formed, the formed product is impregnated with a precursor of calcium phosphate and dried. The dried product is calcined at a temperature over 600 deg.C to give the subject fiber-reinforced calcium phosphate- based ceramic.
Patent JP-S55140024-A (JP)
Title: Device for processing exhaust gas of combustion
Inventor: OOI KAZUHIKO
IPC: F23G5/30
Filed: 1979-04-18
Abstract: PURPOSE:To effect processes of desalting, exhaust heat retrieving and gas cooling with one device efficiently by a method wherein a device for processing exhaust gas is provided with an absorbent supplying device, a water supplying device and heat conductive tubes. CONSTITUTION:An exhaust gas processing device 9 is provided with an absorbent supplying device 12, a water supplying device 14 and heat conductive tubes 13. According to this method, a desalting process is effected by reacting absorbent supplied from the absorbent supplying device 12 with acid gas among combustion gas in a fluidized bed 11, a retrieving of exhaust heat come out of an incinerating furnace 1 is effected by a heat conductive tube group 13 as a heat exchanger provided at an inner portion of the fluidized bed 11 and an exhaust gas cooling process is effected by water supplied from the water supplying device 14, therefore, the desalting process, the exhaust heat retrieving process and the gas cooling process may be effected by one device efficiently.
Patent JP-S56146423-A (JP)
Title: Safety construction for fuel tank of working vehicle
Inventor: SHINKAI KAZUMI
IPC: B60K15/03
Filed: 1980-04-11
Abstract: PURPOSE: To prevent the extension of a fire around the body of a vehicle by means of a valve which will be closed under an abnormally high temperature provided in a fuel supply passage from a fuel tank to the engine.  
     CONSTITUTION: A valve 10 which will be closed under an abnormally high temperature is provided in a fuel supply passage 9. The valve has a spring 12 and a cylindrical fuse 14 interposed between a rod 11 and a support member 13. The cylindrical fuse melts under an abnormally high temperature causing a valve body to be closed by a force of the spring. This prevents a fire from becoming larger due to leakage of the fuel oil. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01225026-A (JP)
Title: Vacuum valve and manufacture thereof
Inventor: OKUTOMI ISAO
IPC: H01H33/662
Filed: 1988-03-03
Abstract: PURPOSE:To concurrently perform metallizing and hermetic connection and improve the reliability and profitability by depositing a specific active metal layer on the connection surface of a ceramic container then providing wax materials to connect objects to be connected and a specific intermediate material between these wax materials. CONSTITUTION:An active metal made of Ti or/and Zr or mixed powder of them is coated in advance at the quantity of 0.1-10mg/cm<2> at least on one of connection surfaces of the ceramic container 10 of a vacuum valve and a sealing metal cover 3a. Metal wax materials 12 and 13 are inserted or contacted between this coated layer 11 and the metal cover 3a and heated, thereby the ceramic container 10 and the metal cover 3a are hermetically connected. The connecting wax materials 12 and 13 are put and an intermediate material 14 made of Fe or/and Cr is inserted between both wax materials 12 and 13 in particular, thus the reliability is improved. Metallizing and hermetic connection can be concurrently performed, and the reliability and profitability is improved.
Patent JP-H04266172-A (JP)
Title: Image processor with self-inspecting function
Inventor: ISHIHARA SUGURU
IPC: G06F11/22
Filed: 1991-02-20
Abstract: PURPOSE:To exactly inspect in a short time whether an image signal output is suitable or not without interposing a manual work, and also, without using another inspecting equipment. CONSTITUTION:In an image processor 2, an image output part and an image input part are connected by a video cable 6. A CPU 13 generates a test pattern in accordance with an inspection program stored in a ROM 14 and plots it in one frame memory 11. An image signal of this test pattern is subjected to D/A conversion by a D/A converter 8 and outputted, passes through the video cable 6 and is inputted again to the image processor 2. This image signal is subjected to A/D conversion by an A/D converter 7 and inputted to another frame memory 10, and thereafter, the CPU 13 discriminates whether the contents of both frame memories 10, 11 coincide with each other or not, and decides whether an image signal output is suitable or not.
Patent JP-2000252930-A (JP)
Title: Broadcast system and its method
Inventor: TSUCHIYAMA KINYA
IPC: H04W4/90
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast system which easily broadcasts toward a specific region. SOLUTION: A candidate for broadcasting communicates with a broadcast system acceptance device 400 through a common line signal network 200 by an ordinary telephone set 300 to register a region toward which the candidate wants to broadcast. The broadcast system acceptance device 400 connects the ordinary telephone set 300 and a public base station in a general call area. Each public base station 100 which has received a broadcast request from the broadcast system acceptance device 400 connects the ordinary telephone set 300 which the candidate for broadcasting is using and the public base station 100 itself. When the connection is completed, a signal (a voice of broadcasting in neighbor towns) from the ordinary telephone set 300 is converted to an analog signal of the voice level by a broadcast system control means and is outputted by a voice output means.
Patent JP-S58167639-A (JP)
Title: Moisture-sensitive material
Inventor: OOHARA SHIYUUICHI
IPC: G01N27/12
Filed: 1982-03-29
Abstract: PURPOSE:An organic moisture-sensitive material for humidity sensors, containing an organic high polymer as the humidity sensors having constituent units having at least specific acrylate units, as the humidity sensors, and having improved resistance to organic solvents and stability for a long term. CONSTITUTION:An organic high polymeric moisture-sensitive material having at least acrylate units of formulaIor II as constituent units of the organic high polymer. Preferably, the organic high polymer is a copolymer obtained from an acrylate monomer having a dihydrodicyclopentadiene ring, ionic monomer and nonionic monomer, and crosslinked with the acrylate monomer having the dihydrodicyclopentadiene ring. A dicyclopentenyl acrylate of formula III or dicyclopentenyloxyethyl acrylate of formula IV, etc. may be cited as the acrylate monomer.
Patent JP-H02228785-A (JP)
Title: Bar code reader
Inventor: YAMAMOTO HIDEHIKO
IPC: G06K7/00
Filed: 1989-03-01
Abstract: PURPOSE:To automatically scanning a bar code so as to execute reading at high speed by analyzing data when it is judged that signals corresponding to a black bar exist for prescribed quantity and encoding the bar code. CONSTITUTION:A reading means 2 automatically scans a bar code 1 recorded in the prescribed position of a medium and optically reads the bar code and the bar code is converted to an electric signal. A converting means 3 converts this electric signal to a digital signal. A deciding means 5 decides it based on the signal from the converting means 5 whether the signal corresponding to the black bar exists for the prescribed quantity or not. Only when it is decided that the signal corresponding to the black bar exists for the prescribed quantity, an encoding means 6 analyzes the data of a storing means 4, which stores the signal from the converting means 3, and encodes the bar code 1. Thus, when the signal corresponding to the black bar does not exist for the prescribed quantity, it can be judged that the bar code does not exist. Then, a time required for the analysis and encoding can be reduced. Thus, the bar code can be automatically scanned and the reading can be executed at high speed.
Patent JP-H10246647-A (JP)
Title: Electrostatic capacitance type sensor
Inventor: MORITA OSAMU
IPC: G01L1/14
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a small electrostatic capacitance type sensor which achieves an excellent characteristic by preparing a fixed capacitance as reference and a variable capacitance varying in electrostatic capacitance value with changes in the physical quantity to be detected. SOLUTION: Oscillation frequencies of two oscillation circuits are so set that a frequency f1 of an oscillation circuit for a fixed capacitance connected to a fixed capacitance and an oscillation frequency f2 of an oscillation circuit for a variable capacitance connected to the variable capacitance has no same value within a detection range of a physical quantity (e.g. pressure) to be detected. (a) is the case of f1 >f2 . (b) is the case of f1 <f2 . Differentiation of the oscillation frequencies of the two oscillation circuits enables avoiding of the abnormality in the linearity associated with interfering actions of the two oscillation circuits. It should be noted that the lowering of a parasite capacity between input electrodes to the two oscillation circuits is effective for reduction in the abnormality of linearity.
Patent JP-H11230362-A (JP)
Title: Oil seal with gutter spring
Inventor: MISHIMA MASARU
IPC: F16J15/3224
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To improve the following performance of a seal lip when a counterpart member is displaced by using a coiled wire material as a spring in a device provided with a gutter spring in an outer surface of an inner peripheral seal lip so as to reinforce the fastening force to a counterpart member. SOLUTION: In an oil seal to be installed in a housing for use, a shaft-like counterpart member 2 is fitted in an annular seal lip 1 made of rubber, and the operating oil from inside (left side) is thereby sealed, and on the other hand, intrusion of dust or the like from outside (right side) is prevented. Radial fastening force of the seal lip 1 is reinforced by a gutter spring 13, and at this stage, the gutter spring 13 is formed by coiling a wire material for spring. With this structure, deformation by gravity is restricted relatively small. Namely, deforming rigidity of the gutter spring 13 is formed large, and following performance of the separating lip when the counterpart member 2 is displaced is improved.
Patent JP-H08217367-A (JP)
Title: Elevator for individual house or for parking lot
Inventor: KANESASHI HISAYOSHI
IPC: E04H6/18
Filed: 1995-02-14
Abstract: PURPOSE: To make lifting convenient so as to close an opening of easily inserting foreign matter, by providing a lift base, which falls in a condition of completely opening a door and rises up prior to action of closing the door, inside the door. CONSTITUTION: A start switch 19 is on/off operated by pressing a push button of an operating panel. A signal from the start switch 19 is fed to a door opening/closing mechanism via circuits 21→25, to open doors 11, 12. In a condition that the doors 11, 12 are opened, a lift base 13 falls to continue a floor surface 14 of an equipment body to a floor surface 15 in an in-room side. The lift base 13 rises up when the door 11, 12 are closed, to fall down after the doors 11, 12 are completely opened. Prior to action of closing the doors 11, 12, the lift base 13 in a falling condition rises up. Here is arranged the lift base 13, so that it can rise up and fall down, in an inner side of the equipment body from the doors 11, 12.
Patent JP-S58166755-A (JP)
Title: Circuit assembly
Inventor: TAGAMI BUNICHI
IPC: H01L25/18
Filed: 1982-03-29
Abstract: PURPOSE:To enable to mount in high density, while to reduce the number of elements to be mounted directly, to facilitate the inspection and to ensure yield at the circuit assembly to mount the integrated circuit elements of the plural pieces by a method wherein the element having many input/output pins is mounted directly on a wiring substrate, the element having few input/output pins is formed in a chip carrier type, and they are mounted on the same wiring substrate. CONSTITUTION:A logical element chip 4 is equipped on the center of the ceramic multilayer wiring substrate 1 according to die bonding technique using AuSi eutectic crystals. Then wire bonding is performed to attain electric connection between the substrate 1 and the chip 4, and moreover it is sealed airtightly for protection by a cap 5. After then, the recording elements 3 formed previously in the chip carrier type are mounted on the circumference. According to the method mentioned above, the area to be occupied by the element 4 having the input/output pins of a large number can be restrained in the range to be decided according to size of the cap, and moreover, the electric inspection and ageing can be attained after sealing, and sufficient selection can be attained.
Patent JP-S53134332-A (JP)
Title: Control system referencing memory unit
Inventor: NISHIKADO IWAMASA
IPC: G06F12/06
Filed: 1977-04-28
Abstract: PURPOSE: To extend the memory capacity possible for designation logically without lowering the processing speed, by giving a plural number of unit numbers to the memory unit without altering the range of address designation in an instruction word. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57168833-A (JP)
Title: Detecting method of electric discharge machining condition
Inventor: KISHI MASAKAZU
IPC: B23H1/02
Filed: 1981-04-03
Abstract: PURPOSE:To discriminate a machining condition in no relation to a machining speed, by detecting time proportion of no-arc discharge, arc discharge and short- circuit for a time of applying pulse voltage to an electrode and detecting only a pulse of the arc discharge. CONSTITUTION:Machining pulse voltage of electric discharge machining changes in accordance with an electric discharge condition, and its waveform is obtained as shown by Vga at a normal electric discharge. No-arc discharge voltage Vgd, arc discharge voltage Vgb and short-circuit voltage Vgc are decided by a comparator with threshold voltages E1, E2, and a generation time of these voltages is detected. These detection signals are obtained as the proportion for a machining pulse applying time and utilized for showing an electric discharge condition in no relation to a machining speed. When the waveform Vgb of only an arc discharge, not contained with no-arc discharge voltage, is continued a prescribed number of times, a detection signal F of abnormal arc discharge is generated.
Patent JP-H08317018-A (JP)
Title: Fault-tolerant output stage for digital dual conductor bus data communication system
Inventor: YURUGEN MIIMUUTO
IPC: H04L69/40
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To automatically switch two-wire operation to single wire operation in real time, without requiring additional software cost at the time of occurrence of an optical simple failure and to continue data communication without generating delay. SOLUTION: A state detection module 5 is connected to buses H, L for detecting the mutual short-circuit state of the buses H, L and a receiving module 1 is controlled by the module 5 to switch operation between a differential operation system and a single wire operation system. An intermediate processing module 3 edits a bus signal for the receiving module 4 automatically or in a state controlled by the module 5, when there is not failure in the buses H, L, when disconnection occurs at least in one of the buses H, L, when either one of the buses H, L is short-circuited to a high or low feed voltage, or when both the buses are mutually short-circuited.
Patent JP-H02227876-A (JP)
Title: Information recorder and information recording medium
Inventor: YOSHIMARU TOMOHISA
IPC: G11B7/24035
Filed: 1989-03-01
Abstract: PURPOSE:To enlarge a recording capacity, to speed up an access time and, simultaneously, to stably execute the recording in an outer circumferential part by forming a recording pit at approximately fixed intervals at the internal side from the prescribed radius position of an information recording medium and forming the recording pit in widening the intervals proportionately as it goes to the external side at the external side. CONSTITUTION:At the internal side from a certain prescribed radius position of a disk information recording medium, the frequency of the transfer clock of information is recorded in being changed in a stage condition in a range, in which the change quantity of the frequency per stage is made smaller than a decoding limit in a digital modulation system, approximately in proportion to the radius position of the information recording medium, and the pit is formed at approximately the same interval. At the external side from the prescribed radius position, the recording is executed with the transfer clock with a fixed frequency regardless of the radius position of the information recording medium, and the information is recorded in gradually widening the pit interval in proportion to the redius position according as the radius position goes to the external side. Thus, the recording capacity is held large, simultaneously, a high-speed access can be executed, and simultaneously, the stable recording can be executed even in the outer circumferential part of the information recording medium.
Patent JP-S63214105-A (JP)
Inventor: NISHIO MOTOI
IPC: A01C11/02
Filed: 1987-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07232615-A (JP)
Title: Air bag device
Inventor: HORI YOSHITO
IPC: B60R21/34
Filed: 1994-02-23
Abstract: PURPOSE:To prevent a plurality of air bags from separating from each other so as to secure high shock absorbing performance. CONSTITUTION:Adhesive tapes 23 (there are other adhesive members such as sheet type rubber magnet, facing fastener, etc.) are provided on respective faces of parts in which two air bags 21, 22 make mutual contact, the developed two air bags 21, 22 are integrally connected, and the air bags are prevented from separating from each other caused by wind pressure, etc., so that sufficient shock absorbing effect can be obtained.
Patent JP-H0850574-A (JP)
Title: Processor containing clock generator and method for testing of delay chain
Inventor: BURAIAN DEII MAKUMIN
IPC: G06F1/06
Filed: 1995-03-09
Abstract: PURPOSE: To provide a test structure which contains a variable control delay element and its method. CONSTITUTION: During a normal operation, multiplexers 202A to D inserted in a delay chain 104 are constructed so that plural variable delay units 106A to D are electrically and serially connected with one another. An external command signal to start a test operation where the units 106A to D are tested for predictable defect is given to a microprocessor. During the test operation, a control unit selects the multiplexers 202A to D so that four units 106A to D may be electrically disconnected from one another. Common test signals are simultaneously driven through more than two units 106A to D, and whether the transition of common pulse signals are transmitted substantially at the same time through each unit 106A to D by means of a comparator which is associated with output of each unit 106A to D.
Patent JP-S61207586-A (JP)
Title: Etching solution for silicon dioxide film
Inventor: MIYAMOTO MITSUO
IPC: C23F1/24
Filed: 1985-03-12
Abstract: PURPOSE:To prevent the formation of fine particles in an etching soln. for an SiO2 film and to enable stable etching by adding a small amount of a surfactant to the etching soln. consisting of HF, NH4F and water. CONSTITUTION:A small amount of a surfactant is added to an etching soln. for an SiO2 film consisting of >=0.1wt% HF, >=0.1wt% NH4F and water to obtain a stable etching soln. for an SiO2 film enabling accurate patterning while preventing the formation of fine particles of NH4HF2, etc., during etching. The surfactant added maybe any of anionic cationic, amphoteric and nonionic surfactants, and the proper amount of the surfactant added is 0.0001-1%.